T-Mobile Vivacity vs. HTC Windows Phone 8S A620e (HTC Rio) Frequency Band Comparison

Comparison Criteria

Device 1

Vivacity View full device details

Device 2

Windows Phone 8S A620e (HTC Rio) View full device details

Frequency Band Comparison

Select a band for more details

Frequency Band	T-Mobile Vivacity View device details	HTC Windows Phone 8S A620e (HTC Rio) View device details
GSM 850 MHz	No	Yes
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	Yes
UMTS B1 (2100 MHz)	Yes	Yes
UMTS B8 (900 MHz GSM)	Yes	Yes

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